Toothbrush head



FIG. 1 is a front, top and right side perspective view of a toothbrush head showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of a pedestal taken from FIG. 1;

FIG. 10 is an enlarged view of the pedestal taken from FIG. 4; and,

FIG. 11 is an enlarged view of the pedestal taken from FIG. 5.

The broken lines shown in the drawings depict portions of the toothbrush head that form no part of the claimed design. 

CLAIM The ornamental design for a toothbrush head, as shown and described. 